/**
 * ***************************************************************************** Copyright (c) 2014
 * IBM Corporation and others. All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v1.0 which accompanies this
 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: IBM Corporation - initial API and implementation
 * *****************************************************************************
 */
package org.eclipse.che.plugin.java.server.jdt.quickfix;

import java.util.ArrayList;
import java.util.Hashtable;
import org.eclipse.che.plugin.java.server.jdt.testplugin.Java18ProjectTestSetup;
import org.eclipse.che.plugin.java.server.jdt.testplugin.JavaProjectHelper;
import org.eclipse.che.plugin.java.server.jdt.testplugin.TestOptions;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
import org.eclipse.jdt.internal.corext.codemanipulation.StubUtility;
import org.eclipse.jdt.internal.corext.template.java.CodeTemplateContextType;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.ui.PreferenceConstants;
import org.eclipse.jface.preference.IPreferenceStore;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class LocalCorrectionsQuickFixTest18 extends QuickFixTest {

  private static final Class THIS = LocalCorrectionsQuickFixTest18.class;

  private IJavaProject fJProject1;

  private IPackageFragmentRoot fSourceFolder;

  public LocalCorrectionsQuickFixTest18() {
    super(new Java18ProjectTestSetup());
  }

  //	public static Test suite() {
  //		return setUpTest(new TestSuite(THIS));
  //	}
  //
  //	public static Test setUpTest(Test test) {
  //		return new Java18ProjectTestSetup(test);
  //	}

  @Override
  @Before
  public void setUp() throws Exception {
    super.setUp();
    Hashtable options = TestOptions.getDefaultOptions();
    options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_CHAR, JavaCore.SPACE);
    options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_SIZE, "4");
    options.put(
        DefaultCodeFormatterConstants.FORMATTER_NUMBER_OF_EMPTY_LINES_TO_PRESERVE,
        String.valueOf(99));
    options.put(JavaCore.COMPILER_PB_STATIC_ACCESS_RECEIVER, JavaCore.ERROR);
    options.put(JavaCore.COMPILER_PB_UNCHECKED_TYPE_OPERATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_HASHCODE_METHOD, JavaCore.WARNING);
    options.put(JavaCore.COMPILER_PB_REDUNDANT_TYPE_ARGUMENTS, JavaCore.WARNING);

    JavaCore.setOptions(options);

    IPreferenceStore store = JavaPlugin.getDefault().getPreferenceStore();
    store.setValue(PreferenceConstants.CODEGEN_ADD_COMMENTS, false);

    StubUtility.setCodeTemplate(CodeTemplateContextType.CATCHBLOCK_ID, "", null);
    StubUtility.setCodeTemplate(CodeTemplateContextType.CONSTRUCTORSTUB_ID, "", null);
    StubUtility.setCodeTemplate(CodeTemplateContextType.METHODSTUB_ID, "", null);

    fJProject1 = Java18ProjectTestSetup.getProject();

    fSourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");
  }

  @Override
  @After
  public void tearDown() throws Exception {
    super.tearDown();
    JavaProjectHelper.clear(fJProject1, Java18ProjectTestSetup.getDefaultClasspath());
  }

  @Test
  public void testUncaughtExceptionTypeUseAnnotation1() throws Exception {
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.io.FileNotFoundException;\n");
    buf.append("import java.lang.annotation.ElementType;\n");
    buf.append("import java.lang.annotation.Target;\n");
    buf.append("\n");
    buf.append("public class E {\n");
    buf.append("    void test(int a) {\n");
    buf.append("        throw new @Marker FileNotFoundException();\n");
    buf.append("    }\n");
    buf.append("}\n");
    buf.append("\n");
    buf.append("@Target(ElementType.TYPE_USE)\n");
    buf.append("@interface Marker { }\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);

    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);
    assertNumberOfProposals(proposals, 2);
    assertCorrectLabels(proposals);

    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.io.FileNotFoundException;\n");
    buf.append("import java.lang.annotation.ElementType;\n");
    buf.append("import java.lang.annotation.Target;\n");
    buf.append("\n");
    buf.append("public class E {\n");
    buf.append("    void test(int a) throws @Marker FileNotFoundException {\n");
    buf.append("        throw new @Marker FileNotFoundException();\n");
    buf.append("    }\n");
    buf.append("}\n");
    buf.append("\n");
    buf.append("@Target(ElementType.TYPE_USE)\n");
    buf.append("@interface Marker { }\n");
    String expected1 = buf.toString();

    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.io.FileNotFoundException;\n");
    buf.append("import java.lang.annotation.ElementType;\n");
    buf.append("import java.lang.annotation.Target;\n");
    buf.append("\n");
    buf.append("public class E {\n");
    buf.append("    void test(int a) {\n");
    buf.append("        try {\n");
    buf.append("            throw new @Marker FileNotFoundException();\n");
    buf.append("        } catch (@Marker FileNotFoundException e) {\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    buf.append("\n");
    buf.append("@Target(ElementType.TYPE_USE)\n");
    buf.append("@interface Marker { }\n");
    String expected2 = buf.toString();

    assertExpectedExistInProposals(proposals, new String[] {expected1, expected2});
  }
}
